|Basically, all you need is one deck of cards. You all take turns to split the deck and take the next card. Whoever has the lowest card (aces are high) must finish their drink. If there is a draw then the equal participants draw again and the loser must take two shots!
The game is played ideally with vodka or whiskey.
Variations: If you pick the same value card as the person before you then you must drink immediately and the person before you gets an automatic ticket to the next round (ie. he sits out and enjoys the fun!!) You also have to drink again if your card remains the lowest in the group.
Also, prior to the game, you can select a "Death Card" (say the five of spades) and if anyone picks this then they must take three shots.